<%@ page contentType="text/html;CHARSET=utf8" %>  
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>
${pageContext.request.servletPath}<%="  ok 中文测试"%>
<c:out value="go"/>